Check NAB site for "Invitation for EOI Applications to conduct in-service Training". It reads as follows:

"The National Accountability Bureau (NAB) intends to invite Expressions of Interest EOI applications from educational/ training/ universities etc having prior experience and good reputation for prequalification to conduct in-service training programs (interactive) for the 367 officers of grade 16 to 19 for a period of seven months at Islamabad. The training Programme includes arrangement of class Rooms, Auditorium, Library, Computer Labs, and Hostel with messing arrangement, and Transport etc. "

There is something going on........